diff --git a/src/recon/ReconClient.cpp b/src/recon/ReconClient.cpp
index da8f8b5..5a974d1 100644
--- a/src/recon/ReconClient.cpp
+++ b/src/recon/ReconClient.cpp
@@ -36,13 +36,11 @@ namespace Recon {
         std::string content;
         content.append("1");
         auto resp = mRequest.post(mHost+CHECK_URL,content,mHeaders);
-        if (resp->httpCode() == 200){
-            delete resp;
+        if (resp.httpCode() == 200){
             return RequestResult::Success();
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;
+            mErrorMessage = resp.getContent();
             return RequestResult::Fail(mErrorMessage);
         }
     }
@@ -63,13 +61,11 @@ namespace Recon {
         content.append(str);
         free(str);
         auto resp = mRequest.post(mHost+CREATE_URL,content,mHeaders);
-        if (resp->httpCode() == 201){
-            delete resp;
+        if (resp.httpCode() == 201){
             return RequestResult::Success();
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;
+            mErrorMessage = resp.getContent();
             return RequestResult::Fail(mErrorMessage);
         }
     }
@@ -84,9 +80,8 @@ namespace Recon {
         content.append(str);
         free(str);
         auto resp = mRequest.post(mHost+QUERY_SCAN_URL,content,mHeaders);
-        if (resp->httpCode() == 200){
-            cJSON * scans = cJSON_Parse(resp->getContent().data());
-            delete resp;
+        if (resp.httpCode() == 200){
+            cJSON * scans = cJSON_Parse(resp.getContent().data());
             int size = cJSON_GetArraySize(scans);
             if (size == 1){
                 cJSON * scaninf = cJSON_GetArrayItem(scans, 0);
@@ -101,8 +96,7 @@ namespace Recon {
             return RequestResult::Fail(mErrorMessage);
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;
+            mErrorMessage = resp.getContent();
             return RequestResult::Fail(mErrorMessage);
         }
     }
@@ -117,18 +111,15 @@ namespace Recon {
         content.append(str);
         free(str);
         auto resp = mRequest.post(mHost+QUERY_RECON_URL,content,mHeaders);
-        if (resp->httpCode() == 204){
-            delete resp;
+        if (resp.httpCode() == 204){
             return RequestResult::Success();
         }
-        else if (resp->httpCode() == 200){
-            aReconID = resp->getContent();
-            delete resp;            
+        else if (resp.httpCode() == 200){
+            aReconID = resp.getContent();           
             return RequestResult::Success(aReconID);
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;            
+            mErrorMessage = resp.getContent();          
             return RequestResult::Fail(mErrorMessage);
 
         }
@@ -144,9 +135,8 @@ namespace Recon {
         content.append(str);
         free(str);
         auto resp = mRequest.post(mHost+QUERY_RECON_URL,content,mHeaders);
-        if (resp->httpCode() == 200){
-            cJSON * task = cJSON_Parse(resp->getContent().data());
-            delete resp;            
+        if (resp.httpCode() == 200){
+            cJSON * task = cJSON_Parse(resp.getContent().data());          
             aTask.ReconID = cJSON_GetObjectItem(task, "ReconID")->valuestring;
             aTask.ScanID= cJSON_GetObjectItem(task, "ScanID")->valuestring;
             aTask.Start = cJSON_GetObjectItem(task, "Start")->valueint!=0;
@@ -155,8 +145,7 @@ namespace Recon {
             return RequestResult::Success();
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;            
+            mErrorMessage = resp.getContent();         
             return RequestResult::Fail(mErrorMessage);
         }
     }
@@ -166,14 +155,12 @@ namespace Recon {
         std::string content;
         content.append("1");
         auto resp = mRequest.post(mHost+QUERY_VERSION_URL,content,mHeaders);
-        if (resp->httpCode() == 200){
-            std::string version = resp->getContent();
-            delete resp;
+        if (resp.httpCode() == 200){
+            std::string version = resp.getContent();
             return RequestResult::Success(version);
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;
+            mErrorMessage = resp.getContent();
             return RequestResult::Fail(mErrorMessage);
         }
     }
@@ -199,13 +186,11 @@ namespace Recon {
         content.append(str);
         free(str);
         auto resp = mRequest.post(mHost+SET_PACS_URL,content,mHeaders);
-        if (resp->httpCode() == 200){
-            delete resp;            
+        if (resp.httpCode() == 200){           
             return RequestResult::Success();
         }
         else{
-            mErrorMessage = resp->getContent();
-            delete resp;            
+            mErrorMessage = resp.getContent();           
             return RequestResult::Fail(mErrorMessage);
         }
     }
diff --git a/thirdParty/Req/pub/include/Request.h b/thirdParty/Req/pub/include/Request.h
index de5c5dd..136ea34 100644
--- a/thirdParty/Req/pub/include/Request.h
+++ b/thirdParty/Req/pub/include/Request.h
@@ -15,10 +15,9 @@ namespace Req {
         Request &operator=(Request &&) = delete;
         Request &operator=(const Request &) = delete;
         ~Request();
-        bool isValid();
         void setClientCertificate(const std::string &cerPath, const std::string &keyPath);
         void setVerbose(bool verbose);
-        Response* post(const std::string& url, const std::string &body = std::string(),
+        Response post(const std::string& url, const std::string &body = std::string(),
                         const std::unordered_map<std::string, std::string>& headers =
                             std::unordered_map<std::string, std::string>());
 
@@ -28,8 +27,6 @@ namespace Req {
         std::string mCert;
         std::string mKey;
         bool mVerbose;
-        bool mValid;
-
     };
 }
 #endif // __REQUEST_H__
\ No newline at end of file
diff --git a/thirdParty/Req/pub/include/Response.h b/thirdParty/Req/pub/include/Response.h
index 1a9c906..b9ccbe8 100644
--- a/thirdParty/Req/pub/include/Response.h
+++ b/thirdParty/Req/pub/include/Response.h
@@ -7,7 +7,6 @@ namespace Req {
     {
     public:
         Response();
-        static Response* ErrorResponse(const std::string & content);
         Response(Response &&) = default;
         Response(const Response &) = default;
         Response &operator=(Response &&) = delete;
@@ -16,11 +15,9 @@ namespace Req {
         long httpCode();
         void setHttpCode(long code);
         std::string& getContent();
-        bool isResponsed();
     private:
         long mHttpCode = 404;
         std::string mContent;
-        bool mResponsed;
     };
 };
 #endif // __RESPONSE_H__
\ No newline at end of file
diff --git a/thirdParty/Req/pub/lib/libReq.so b/thirdParty/Req/pub/lib/libReq.so
index b6cffa8..e877bce 100644
Binary files a/thirdParty/Req/pub/lib/libReq.so and b/thirdParty/Req/pub/lib/libReq.so differ